Senior Engineer - Wastewater

Loureiro Engineering Associates, Inc. • Plainville, CT

1d

About The Position

Loureiro Engineering Associates is seeking a Senior Engineer to join its Industrial Wastewater Treatment team within the Facility Engineering Division. The role offers the opportunity to lead complex projects and contribute to the design and construction of wastewater systems throughout their lifecycle, from concept through long-term maintenance. The engineer will work in both office and field settings, collaborating with other Facility Engineering disciplines and supporting industrial and manufacturing clients.

Loureiro is a 100% employee-owned company. Its Employee Stock Ownership Plan (ESOP) provides a company-funded ownership stake that grows over time. The company describes a team-oriented culture, opportunities for hands-on learning and career growth, and benefits intended to support employees at work and outside it.

Requirements

• Bachelor’s degree in Environmental or Chemical Engineering.
• 3–8 years of relevant experience.
• Proficiency with CAD tools and technical reporting.
• Ability to travel to job sites and work in varied weather and terrain.
• Ability to lift up to 15 lbs., operate field equipment, and work safely in compliance with PPE requirements.
• Ability to stand, walk, and hike for prolonged periods; lift up to 50 lbs.; set up equipment and handle samples with manual dexterity; and adhere to safety protocols and PPE usage.

Nice To Haves

• Engineer in Training (EIT) certification is preferred.
• Industrial or manufacturing project experience is a plus.

Responsibilities

• Perform engineering calculations to support the design of industrial wastewater treatment systems.
• Prepare engineering drawings using electronic drafting software, including AutoCAD and Revit, with support from CAD designers.
• Select and specify industrial wastewater treatment equipment, including tanks, pumps, and sensing equipment.
• Conduct field studies and prepare written reports for new and existing industrial and manufacturing facilities, including water audits, wastewater audits, and wastewater treatability studies.
• Collect wastewater samples for compliance determination and for designing system expansions and upgrades.
• Oversee construction and installation of wastewater treatment systems by Loureiro skilled trades staff and subcontractors.
• Perform field work for new and existing systems, including system commissioning, equipment calibration, and controls upgrades.
• Collaborate with other Facility Engineering Division focus areas, including mechanical, electrical, and plumbing (MEP), and energy.

Benefits

• Employee Stock Ownership Plan (ESOP) with a company-funded ownership stake.
• Health coverage and financial wellness benefits.
• Hands-on learning, coaching, and career paths.
• Team-oriented workplace culture.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior